Here’s a plot synopsis for Descent 2:Emerging from the cave system alone, distraught and covered in the blood of her missing companions, Sarah is incoherent and half-wild with fear. Skeptical about her account of events and convinced Sarah’s psychosis hides far darker secrets, Sheriff Vaines doesn’t waste time. Along with his partner Rios, and their cave rescue team Dan, Greg, and Cath, Vaines forces Sarah back into the caves to help the rescuers find her friends.

This from the boils ‘n ghouls over at STYD:

Lionsgate Home Entertainment announced it’s releasing the sequel on April 27. Here’s a look at the cover art; stay tuned for more specific details as they come in. Click on the title for pics, trailers and more.

Update: Fangoria got a listing of the special features which will include audio commentary by Harris and actresses MacDonald, Krysten Cummings and Anna Skellern, deleted scenes, “The Making of THE DESCENT: PART 2: Deeper and Darker” featurette, storyboards.